338263088

素因数分解:

$2^4\times {\mathrm{2531}}^1\times {\mathrm{8353}}^1$

素因数の和:10892

約数の個数: 20

約数和(自身を含む): 655722168

約数和(自身を除く): 317459080

約数列:

[1, 2, 4, 8, 16, 2531, 5062, 8353, 10124, 16706, 20248, 33412, 40496, 66824, 133648, 21141443, 42282886, 84565772, 169131544, 338263088]

約数ペア:

[(1, 338263088), (2, 169131544), (4, 84565772), (8, 42282886), (16, 21141443), (2531, 133648), (5062, 66824), (8353, 40496), (10124, 33412), (16706, 20248)]